漏洞信息
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Vulnerability Title
justhtml before 3.11.0 XSS via selectedcontent projection
Vulnerability Description
justhtml before 3.11.0 contains a cross-site scripting vulnerability where the default sanitizer bypasses event handler removal in selectedcontent projections. Attackers can inject SVG or MathML elements with event handlers that are cloned and reinserted into output without sanitization, enabling stored or reflected XSS attacks.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
EmilStenstrom JustHTML 跨站脚本漏洞
Vulnerability Description
EmilStenstrom JustHTML是EmilStenstrom个人开发者开源的一个纯 Python HTML5 解析器。 EmilStenstrom JustHTML 3.11.0之前版本存在跨站脚本漏洞,该漏洞源于默认清理器在selectedcontent projections中绕过事件处理程序移除,攻击者可注入带事件处理程序的SVG或MathML元素,导致存储型或反射型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A